Class: ReverseMatchesController

Inherits:
ApplicationController show all
Includes:
ReverseMatchErrors
Defined in:
app/controllers/reverse_matches_controller.rb

Instance Method Summary collapse

Instance Method Details

#add_match ⇒ Object 



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# File 'app/controllers/reverse_matches_controller.rb', line 6

def add_match
  # NOTE: currently it's only allowed to add matches to published concepts
  # which are _NOT_ in processing. See older commits how to work with
  # currently edited concepts
  matches = @target_match_class.constantize.find_by(concept_id: @published_concept.id, value: @uri)
  render_response :mapping_exists and return if matches

  ActiveRecord::Base.transaction do
    unpublished_concept = @published_concept.branch
    unpublished_concept.save!
    @target_match_class.constantize.create(concept_id: unpublished_concept.id, value: @uri)
    unpublished_concept.publish!
    @published_concept.destroy!
  end

  render_response :mapping_added
end

#remove_match ⇒ Object 



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# File 'app/controllers/reverse_matches_controller.rb', line 24

def remove_match
  unpublished_concept = @published_concept.branch
  unpublished_concept.save!
  match = @target_match_class.constantize.find_by(concept_id: unpublished_concept.id, value: @uri)
  if match.nil?
    Rails.logger.info "Could not remove reverse match - match_class: #{@klass}, target_match_class: #{@target_match_class}, unpublished_concept.id: #{unpublished_concept.id}"
    render_response :unknown_relation and return
  end
  ActiveRecord::Base.transaction do
    match.destroy!
    unpublished_concept.publish!
    @published_concept.destroy!
  end

  render_response :mapping_removed
end